/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#ifndef __FREESTYLE_CAST_H__
#define __FREESTYLE_CAST_H__

/** \file
 * \ingroup freestyle
 * \brief Cast function
 */

namespace Freestyle {

namespace Cast {
template<class T, class U> U *cast(T *in)
{
  if (!in) {
    return NULL;
  }
  return dynamic_cast<U *>(in);
}
}  // end of namespace Cast

} /* namespace Freestyle */

#endif  // __FREESTYLE_CAST_H__
